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corona10 · 2023-10-13T15:06:03Z

Issue: Clean-up pyatomic headers #109693

vstinner

LGTM.

@colesbury: Do you want to review pyatomic.h changes?

vstinner

Windows logs many compiler warnings, see: https://github.com/python/cpython/pull/110836/files

colesbury

Can you also add a test to Modules/_testcapi/pyatomic.c for the new functions?

colesbury

Two more comments I missed in the first pass. When you get everything working to your satisfaction, I'd suggest testing the PR on all the buildbots as there is some platforms specific code.

corona10 · 2023-10-13T15:39:12Z

corona10 · 2023-10-13T17:15:02Z

Convert to the draft PR since I need to check many things.

bedevere-bot · 2023-10-13T17:59:57Z

🤖 New build scheduled with the buildbot fleet by @corona10 for commit b5d0539 🤖

If you want to schedule another build, you need to add the 🔨 test-with-buildbots label again.

vstinner · 2023-10-13T23:15:38Z

You can use !buildbot PATTERN to only run tests on a specific CI rather pulling the huge number of CI, it may be faster as well. Tell me of you need help about that.

corona10 · 2023-10-15T11:18:51Z

@colesbury @vstinner
Okay, the failed test(test_exception) on build bots are not directly related to this PR. (I monitored another build, and it happens)

So can you please take a look?

corona10 · 2023-10-15T11:21:34Z

+_Py_atomic_store_int_release(int *obj, int value)
+{
+#if defined(_M_X64) || defined(_M_IX86)
+    *(int volatile *)obj = value;


@colesbury
Basically, int volatile * and volatile int* have the same meaning.
So I just follow the convention from _Py_atomic_load_ptr_acquire

vstinner

LGTM

corona10 · 2023-10-16T13:44:13Z

…ythongh-110836)

corona10 added 2 commits October 14, 2023 00:03

pythongh-109693: Update _gil_runtime_state.locked to use pyatomic.h

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corona10 requested review from colesbury and vstinner October 13, 2023 15:06

bedevere-app Bot mentioned this pull request Oct 13, 2023

Clean-up pyatomic headers #109693

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gh-109693: Update pyruntimestate._finalizing to use pyatomic.h #110837

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corona10 changed the title ~~gh-109693: Update _gil_runtime_state.locked to use pyatomic.h~~ [WIP] gh-109693: Update _gil_runtime_state.locked to use pyatomic.h Oct 13, 2023

nit

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corona10 changed the title ~~[WIP] gh-109693: Update _gil_runtime_state.locked to use pyatomic.h~~ gh-109693: Update _gil_runtime_state.locked to use pyatomic.h Oct 13, 2023

fix

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corona10 added the 🔨 test-with-buildbots Test PR w/ buildbots; report in status section label Oct 13, 2023

corona10 marked this pull request as draft October 13, 2023 17:15

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corona10 added the 🔨 test-with-buildbots Test PR w/ buildbots; report in status section label Oct 13, 2023

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corona10 marked this pull request as ready for review October 15, 2023 11:17

bedevere-app Bot added the awaiting core review label Oct 15, 2023

corona10 changed the title ~~[WIP] gh-109693: Update _gil_runtime_state.locked to use pyatomic.h~~ gh-109693: Update _gil_runtime_state.locked to use pyatomic.h Oct 15, 2023

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corona10 merged commit 86559dd into python:main Oct 16, 2023

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corona10 deleted the gh-109693-gil-api branch October 16, 2023 22:32

aisk pushed a commit to aisk/cpython that referenced this pull request Feb 11, 2024

pythongh-109693: Update _gil_runtime_state.locked to use pyatomic.h (p…

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…ythongh-110836)

Glyphack pushed a commit to Glyphack/cpython that referenced this pull request Sep 2, 2024

pythongh-109693: Update _gil_runtime_state.locked to use pyatomic.h (p…

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…ythongh-110836)

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